| 摘要 |
PROBLEM TO BE SOLVED: To manage connection information of an interconnect apparatus and display diagnosis results of the connection state of each interconnect apparatus before starting of an operating system in a self-diagnostic test at the time of starting of a controller to which various and a number of interconnect apparatuses are connected.SOLUTION: At the time of starting of a controller 20, connection confirmation information including identification information of each connection apparatus connected with the controller 20 is obtained. Connection information of each connection apparatus connected with the controller 20, including identification information, a display name, and a previous connection state, is stored in a connection information storage unit 22 in advance, the connection confirmation information and the connection information are verified, and abnormality or normality in the connection state of the interconnect apparatus is diagnosed by the verification. Verification results are displayed on a screen display part 27 before starting of the operating system of the controller 20. |
